Back to 5.1 Add and Subtract Polynomials

5.1 Exercise 47

Avg difficulty 2.5

Add or subtract the monomials.

ⓐ $−12 w + 18 w$
ⓑ $7 x^{2} y - \left(−12 x^{2} y\right)$

OpenStax Intermediate Algebra 2e, 5.1 Add and Subtract Polynomials, exercise 47

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Adapted from Intermediate Algebra 2e © 2020 Rice University. Licensed under CC BY 4.0. Source: Intermediate Algebra 2e. Imported at revision 77a933c.